DE60142016D1 - Kopieverhinderungssytem für optische platten - Google Patents
Kopieverhinderungssytem für optische plattenInfo
- Publication number
- DE60142016D1 DE60142016D1 DE60142016T DE60142016T DE60142016D1 DE 60142016 D1 DE60142016 D1 DE 60142016D1 DE 60142016 T DE60142016 T DE 60142016T DE 60142016 T DE60142016 T DE 60142016T DE 60142016 D1 DE60142016 D1 DE 60142016D1
- Authority
- DE
- Germany
- Prior art keywords
- access control
- control code
- software
- user
- prevention system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00188—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised devices recording or reproducing contents to/from a record carrier
- G11B20/00202—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised devices recording or reproducing contents to/from a record carrier wherein the copy protection scheme builds on multi-session recording, e.g. defective table of contents [TOC] in the 2nd session
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
- G11B20/00615—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the logical format of the recording medium, e.g. the structure of sectors, blocks, or frames
- G11B20/0063—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the logical format of the recording medium, e.g. the structure of sectors, blocks, or frames wherein the modification to the logical format mainly concerns management data, e.g., by changing the format of the TOC or the subcode
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/14—Digital recording or reproducing using self-clocking codes
- G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
- Storage Device Security (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00107599 | 2000-04-07 | ||
PCT/EP2001/002633 WO2001078074A1 (en) | 2000-04-07 | 2001-03-08 | Optical disc copy prevention system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60142016D1 true DE60142016D1 (de) | 2010-06-17 |
Family
ID=8168406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60142016T Expired - Lifetime DE60142016D1 (de) | 2000-04-07 | 2001-03-08 | Kopieverhinderungssytem für optische platten |
Country Status (8)
Country | Link |
---|---|
US (1) | US6987718B2 (zh) |
EP (1) | EP1188161B1 (zh) |
JP (1) | JP2003530657A (zh) |
CN (1) | CN100468546C (zh) |
AT (1) | ATE467210T1 (zh) |
AU (1) | AU5826301A (zh) |
DE (1) | DE60142016D1 (zh) |
WO (1) | WO2001078074A1 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4880140B2 (ja) | 2001-09-07 | 2012-02-22 | 任天堂株式会社 | 光ディスクならびに光ディスク再生装置および記録装置 |
GB0124723D0 (en) * | 2001-10-15 | 2001-12-05 | Macrovision Corp | Improvements in or relating to the copy protection of optical discs |
WO2003049107A2 (en) * | 2001-12-06 | 2003-06-12 | Macrovision Europe Ltd. | A copy-protected compact disc and method for producing same |
US20030159049A1 (en) * | 2002-02-21 | 2003-08-21 | Koninklijke Philips Electronics N.V. | Copy-protection by alteration of control signals |
ATE468586T1 (de) * | 2002-04-17 | 2010-06-15 | Sony Dadc Austria Ag | Kopierschutzsystem für optische platten |
US7161885B2 (en) | 2002-12-06 | 2007-01-09 | Macrovision Corporation | Copy-protected compact disc and method for producing same |
DE10340370A1 (de) * | 2003-09-02 | 2005-03-31 | Robert Bosch Gmbh | Vorrichtung zur Wiedergabe gespeicherter Daten |
CN1308933C (zh) * | 2003-10-31 | 2007-04-04 | 华硕电脑股份有限公司 | 光盘的读取方法及执行此方法的光驱 |
GB2407693B (en) * | 2003-11-03 | 2006-03-15 | Macrovision Europ Ltd | Improvements in or relating to the formatting of optical discs |
GB2407911A (en) * | 2003-11-07 | 2005-05-11 | Macrovision Europ Ltd | Copy protection of optical discs |
GB0403719D0 (en) | 2004-02-19 | 2004-03-24 | Macrovision Europ Ltd | Improvements in or relating to the defeat of the copy protection of optical discs |
US8059937B2 (en) | 2004-02-19 | 2011-11-15 | Rovi Solutions Corporation | Relating to the copy protection of optical discs |
US7886362B2 (en) * | 2007-04-13 | 2011-02-08 | Micrsoft Corporation | Media authentication via physical attributes of a medium |
DE102009054056A1 (de) | 2009-11-20 | 2011-05-26 | Kdg Mediatech Ag | Signal für einen optischen Datenträger, optischer Datenträger, Vorrichtung zum Schreiben oder Lesen eines solchen Signales |
EP2506258A1 (en) * | 2011-03-31 | 2012-10-03 | Sony Corporation | Method and devices for copy protection, copy protected record carrier |
EP2506259A1 (en) | 2011-03-31 | 2012-10-03 | Sony Corporation | Method and devices for copy protection, copy protected record carrier |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2214037A (en) * | 1987-12-18 | 1989-08-23 | Ibm | Solid modelling system |
US6096962A (en) * | 1995-02-13 | 2000-08-01 | Crowley; Ronald P. | Method and apparatus for generating a musical score |
JP3467964B2 (ja) * | 1995-08-10 | 2003-11-17 | ソニー株式会社 | データ記録装置及び方法、データ再生装置及び方法、記録媒体、並びにデータ伝送方法 |
DE69723165T2 (de) * | 1996-02-16 | 2004-05-27 | Koninklijke Philips Electronics N.V. | Vorrichtung zur aufzeichnung auf einem informationsträger, verfahren und informationsträger dazu |
US5809006A (en) * | 1996-05-31 | 1998-09-15 | Cagent Technologies, Inc. | Optical disk with copy protection, and apparatus and method for recording and reproducing same |
SE514352C2 (sv) * | 1996-07-05 | 2001-02-12 | Ifunga Test Equipment Bv | Sätt att förse en optisk databärare med identitetsinformation |
WO1998008180A2 (en) * | 1996-08-05 | 1998-02-26 | T.T.R. Technologies Ltd. | Digital optical media authentication and copy protection method |
DE69831275T2 (de) * | 1997-05-30 | 2006-06-01 | Macrovision Europe Ltd., Maidenhead | Kopierschutzverfahren für einen Aufzeichnungsträger mit einem Muster von logischen Fehlern |
JP3604284B2 (ja) * | 1998-06-16 | 2004-12-22 | 富士通テン株式会社 | ディスク再生装置 |
US6966002B1 (en) * | 1999-04-30 | 2005-11-15 | Trymedia Systems, Inc. | Methods and apparatus for secure distribution of software |
US6721859B1 (en) * | 1999-10-21 | 2004-04-13 | Sony Corporation | Multi-protocol media storage device implementing protocols optimized for storing and retrieving both asynchronous and isochronous data |
US6532201B1 (en) * | 2000-04-03 | 2003-03-11 | Hewlett-Packard Company | Copy protection for optical discs |
-
2001
- 2001-03-08 AU AU58263/01A patent/AU5826301A/en not_active Abandoned
- 2001-03-08 AT AT01931501T patent/ATE467210T1/de not_active IP Right Cessation
- 2001-03-08 EP EP01931501A patent/EP1188161B1/en not_active Expired - Lifetime
- 2001-03-08 JP JP2001575435A patent/JP2003530657A/ja active Pending
- 2001-03-08 US US10/009,648 patent/US6987718B2/en not_active Expired - Fee Related
- 2001-03-08 DE DE60142016T patent/DE60142016D1/de not_active Expired - Lifetime
- 2001-03-08 WO PCT/EP2001/002633 patent/WO2001078074A1/en active Application Filing
- 2001-03-08 CN CNB018008763A patent/CN100468546C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2001078074A1 (en) | 2001-10-18 |
US20020186629A1 (en) | 2002-12-12 |
US6987718B2 (en) | 2006-01-17 |
CN1366671A (zh) | 2002-08-28 |
JP2003530657A (ja) | 2003-10-14 |
EP1188161B1 (en) | 2010-05-05 |
ATE467210T1 (de) | 2010-05-15 |
AU5826301A (en) | 2001-10-23 |
CN100468546C (zh) | 2009-03-11 |
EP1188161A1 (en) | 2002-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |